harbor · Maine

Ponce Landing

Not today, captain. The water is outside your comfort line.

Patchy Smoke · 74° · 13 kt windNDBC 44007 · CO-OPS 8418150 · NWS + KPWM
Today's callNo-Gohigh confidence

No 4-hour stretch stays inside the Pursuit 235 limits of 15 kt wind and 2.5 ft seas.

For Pursuit 235 · 4 hours · limits 15 kt / 2.5 ft

Make it yours, skipper

The flag re-reads the water for your boat and your day.

Your boat

Time on the water

Your comfort line: 15 kt wind · 2.5 ft seas

Pick your day

Seven days, one honest flag each.

Showing hourly detail for today. Each flag uses that day's own forecast.

Peak wind17 kt

Daylight forecast

Peak seas2 ft

10 NWS grid hours

TideLow 7 AM

4 turns today

Observed now12 kt

NDBC 44007

How the day develops

Sustained wind in knots. Gusts may run higher.

Hour by hour

Daylight only. The useful part of your day.

13 kt2 ft seas
13 kt2 ft seas
13 kt2 ft seas
17 kt2 ft seas
17 kt2 ft seas
17 kt2 ft seas
17 kt2 ft seas
13 kt2 ft seas
13 kt2 ft seas
9 kt2 ft seas
View exact hourly readings
TimeWindSeasTideSky
11 AM13 kt · G 162 ft · NOAA grid6.61 ft · FloodPatchy Smoke
12 PM13 kt · G 162 ft · NOAA grid8.74 ft · FloodPatchy Smoke
1 PM13 kt · G 162 ft · NOAA grid9.84 ft · High 1 PMPatchy Smoke
2 PM17 kt · G 172 ft · NOAA grid9.7 ft · EbbPatchy Smoke
3 PM17 kt · G 172 ft · NOAA grid8.26 ft · EbbPatchy Smoke
4 PM17 kt · G 172 ft · NOAA grid5.86 ft · EbbPatchy Smoke
5 PM17 kt · G 172 ft · NOAA grid3.18 ft · EbbChance Showers And Thunderstorms
6 PM13 kt · G 162 ft · NOAA grid0.99 ft · EbbPartly Cloudy
7 PM13 kt · G 162 ft · NOAA grid-0.1 ft · Low 7 PMMostly Clear
8 PM9 kt · G 162 ft · NOAA grid0.17 ft · Tide turningMostly Clear

How this forecast is built

5 of 5 inputs reporting. Stations, locations, and roles are shown below.

live · forecast

NWS hourly forecast

RoleSupplies the hourly wind, sky, temperature, and precipitation forecast at this destination.

forecast point
Ponce Landing · ponce-landing
Coordinates
43.6895° N, 70.1677° W

Hourly wind, weather, temperature, and precipitation forecast resolved from the selected latitude/longitude.

live · wave forecast

NWS coastal marine grid

RoleSupplies forecast wave heights, which Boat or Nope uses before buoy-based estimates when available.

marine grid point
Portland · 44007
Distance
9.9 NM from destination
Coordinates
43.5250° N, 70.1410° W

Wave-height forecast resolved at NDBC 44007. Used before Boat or Nope's observed-buoy fallback when the grid reports usable wave heights.

live · observed

NDBC 44007

RoleChecks recent observed wind and waves and helps fill gaps when the marine grid has no usable wave value.

buoy
Portland · 44007
Distance
9.9 NM from destination
Coordinates
43.5250° N, 70.1410° W

Nearest catalog buoy, 9.9 NM from the selected location. Observed wind and wave reports when this station reports seas.

live · prediction

CO-OPS 8418150

RoleSupplies predicted tide heights and high/low timing for each forecast day.

tide station
Portland · 8418150
Distance
3.9 NM from destination
Coordinates
43.6590° N, 70.2470° W

Nearest catalog tide station, 3.9 NM from the selected location. Tide predictions and high/low events in feet relative to MLLW for the available forecast days.

live · observed + forecast

AviationWeather KPWM

RoleAdds nearby observed and forecast gust context from METAR and TAF reports.

aviation station
Portland Intl Jetport · KPWM
Distance
6.7 NM from destination
Coordinates
43.6462° N, 70.3093° W

Nearest aviation candidates: KPWM 6.7 NM, KPSM 46.6 NM, KRKD 51.3 NM.

Hourly seas: NWS coastal marine-grid wave height is preferred when available. Gaps fall back to the latest NDBC wave observation projected with forecast wind; fallback values are planning estimates, not NOAA wave forecasts.

Verdict: Go, Caution, No-Go, or Incomplete is derived from the boat limits you select for wind and seas.

Updated 7/16/2026, 12:19:12 PM EDT · Planning context, not certified navigation.

Nearby harbors

Restless? Sail on.